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Construction Loan Payable - Summary of Construction Loan Payable (Detail) - CAD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Disclosure Of Construction Loan Payable [Abstract] |  |
Aggregate advances | $ 21,311 | $ 6,304
Less: transaction costs (net of amortization) | (481) | (1,122)
Add: accrued interest | 121 | 185
Construction loan payable, total | $ 20,951 | $ 5,367

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- Definition Construction loan aggregate advances payable. + References No definition available. + Details
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- Definition Construction loan payable. + References No definition available. + Details
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Namespace Prefix: | cron_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Disclosure of construction loan payable [Abstract] + References No definition available. + Details
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- Definition Interest accrual capitalized to construction in progress. + References No definition available. + Details
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- Definition Transaction costs recorded as a deduction from loan proceeds on financial instruments classified as amortized cost. + References No definition available. + Details
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